VulnerabilityModified
CVE-2019-16930
Zcashd in Zcash before 2.0.7-3 allows discovery of the IP address of a full node that owns a shielded address, related to mishandling of exceptions during deserialization of note plaintexts.
MEDIUM 5.3EPSS 1.64%
Does this matter?
Lower severity and a low EPSS score (1.64%). Track it; it rarely justifies an emergency change on its own.
Description
Zcashd in Zcash before 2.0.7-3 allows discovery of the IP address of a full node that owns a shielded address, related to mishandling of exceptions during deserialization of note plaintexts. This affects anyone who has disclosed their zaddr to a third party.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.64% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-755
- Affected
- z.cash/zcash
- Source
- cve@mitre.org
References
- http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.htmlMitigation, Third Party Advisory
- https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128dPatch, Third Party Advisory
- https://github.com/zcash/zcash/releases/tag/v2.0.7-3Third Party Advisory
- https://z.cash/support/security/announcements/security-announcement-2019-09-24/Vendor Advisory
- http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.htmlMitigation, Third Party Advisory
- https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128dPatch, Third Party Advisory
- https://github.com/zcash/zcash/releases/tag/v2.0.7-3Third Party Advisory
- https://z.cash/support/security/announcements/security-announcement-2019-09-24/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.